For Prime members via invite only, Amazon recently unveiled its Amazon Dash Button. Connect one of the free 18 brand-themed physical buttons to the Amazon app on your smartphone, then push the button to order your pre-selected item automatically. Amazon will send an order alert to your phone in case you'd like to cancel the order. Only three Dash Buttons are allowed per customer. Click here for more information and to request an invite.

Ending today, Groupon takes an extra 25% offup to three local deals via coupon code "MARCH25". (A maximum discount of $50 applies per deal.) That's tied with an expired mention from two days ago as the biggest discount we've seen from Groupon this year. Some exclusions may apply.

In this day and age, who's got the time to search for a coupon? We do! To help you stay on top of all things discount, we've rounded up the 10 best coupons of the week. Save up to an extra $60 at Dell Home, knock up to 75% off a pair of headphones, and slash $40 off your next vacation from Hotels.com.

Newegg continues to take up to 82% off a selection of laptops, desktop PCs, TVs, peripherals, and more as part of its Get Ready to Score Sale. (Prices are as marked.) Even better, select items qualify for further discounts via coupon codes or mail-in rebates. (Information on extra discounts can be found on individual product pages.) Plus, most items receive free shipping.

Tax season is in full swing, and according to the latest figures from the IRS, 8 out of 10 filers will receive a refund. So we've rounded up 10 splurge purchases you can make today, accompanied by 10 smart ways you can save on each purchase.

Kohl's takes 15% off sitewide via coupon code "EGGHUNT". For larger orders, cut 20% off orders of $100 or more via code "SAVE. Plus, both codes stack with items in its Bonus Buys Sale, which are already marked up to 65% off. Even better, you'll earn $10 in Kohl's Cash for every $50 you spend. (The Kohl's Cash can be spent in-store or online from April 5 to April 19.) Shipping starts at $5.95, but orders of $75 or more qualify for free shipping. Deal ends March 31. Lastly, the above coupons also stack with the following offers:

Check your wallet at the door, folks; there's only free stuff here! From video games to flower seeds, you can score all kinds of goodies with little to no effort in this roundup of the week's best freebies.

March Shopping Madness is in full swing, and our first round of matches has come to a close. Favorites like Amazon and Newegg had no trouble advancing to the next round, but who will advance to the coveted final four spots? Vote now for your favorite retailers for deals!

At Disney Store, buy one select item and get a second item for 50% off via coupon code "BOGO50". Shipping adds $4.95 or get free shipping with orders of $75 or more via coupon code "SHIPMAGIC". Choose from clothing, accessories, and toys. Deal ends April 5. Some best bets:

Gyft offers a $5 voucher for free when you sign up with a new account. This voucher can be used for $15 gift cards from popular merchants like Amazon or Best Buy, dropping the price to $10. That's tied with our mention from last month and a rare discount for either merchant. Other merchants include eBay, iTunes, Target, Home Depot, and Starbucks.

Amazon offers Prime members a $5.99 Amazon Prime Pantry Credit for free for every order you place with free No-Rush shipping. It replaces the previous offer for a $1 video, eBook, or MP3 credit via the same shipping method. Orders placed with No-Rush shipping will arrive in five to seven days. You won't be eligible for the credit if you cancel your No-Rush Shipping order or return items from it. Credit expires May 31.